Abstract: Power factor correction rectifiers/inverters with wide input-output voltage ranges are instrumental in applications with widely varying dc voltages such as photovoltaic inverters. Aiming at ...

These days ready-to-use DC-DC converters are everywhere, with some of the cheaper ones even being safe to use without an ...

Abstract: The extinguishing performance of low-voltage dc circuit breakers is intricately influenced by the arc motion process, which in turn is shaped by the structure of the arc chamber.

The man accused of shooting two National Guard members in D.C. last month is now facing federal gun charges. Rahmanullah Lakanwal was previously charged with murder and other counts under D.C.'s ...

WASHINGTON (DC News Now) — Police are investigating after two separate shootings left one man dead and another man hurt just minutes apart in Washington, D.C., early Sunday morning. The Metropolitan ...

Batwoman. Daughter. Sister. Soldier. Hero. But since she was 10 years old, Kate Kane has lived in the shadow of a prophecy and the machinations of a religion devoted to the end of all things. How do ...

A federal court of appeals performed some rare theatrics and reversed a Trump administration victory in a Wednesday ruling over the long-beleaguered Consumer Financial Protection Bureau (CFPB). In a ...

Environmental groups and state green banks convinced the full DC Circuit Wednesday to vacate and reconsider an earlier ruling that allowed the EPA to rescind billions of dollars in grants. The US ...